| Type: | SLA |
| Constituency No: | 174 |
| Established: | 1952 |
| District: | Thanjavur |
| Loksabha Cons: | Thanjavur |
| State: | Tamil Nadu |
| Mla: | T. K. G. Neelamegam |
| Latest Election Year: | 2021 |
| Thanjavur | |
| Electors: | 2,90,772[1] |
| Reservation: | None |
Thanjavur is a state assembly constituency in Tamil Nadu. Thanjavur will be one of 17 assembly constituencies to have VVPAT facility with EVMs in 2016 Tamil Nadu Legislative Assembly election.[2] It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu in India.
| Year | Winner | Party | |
|---|---|---|---|
| 1952 | M. Marimuthu and S. Ramalingam | Indian National Congress and Communist Party of India (Marxist) | |
| 1957 | A. Y. S. Parisutha Nadar | ||
| 1962 | M. Karunanidhi | ||
| 1967 | A. Y. S. Parisutha Nadar | ||
| Year | Winner | Party | |
|---|---|---|---|
| 1971 | S. Natarajan | ||
| 1977 | |||
| 1980 | |||
| 1984 | Durai Krishnamurthy | ||
| 1989 | S. N. M. Ubayadullah | ||
| 1991 | S. D. Somasundaram | ||
| 1996 | S. N. M. Ubayadullah | ||
| 2001 | |||
| 2006 | |||
| 2011 | M. Rengasamy | ||
| 2016 - 2017 | |||
| 2019-By election | T. K. G. Neelamegam | ||
| 2021 | |||